Who owns the STAK trademark?

The STAK trademark is owned by Stak Corp..

What class is the STAK trademark registered in?

The STAK trademark is registered in Class 037 (Construction, installation & repair services), Class 042 (Scientific, technology & SaaS services).

What is the serial number for STAK?

The USPTO serial number for STAK is 97880467.

What is the registration number for STAK?

STAK is registered under USPTO registration number 7372913.

Sealvo

Home Search: STAKSTAK #97880467

Back

Updated Oct 31, 2026·21 searches this week

View on USPTO TSDR Find similar marks

Section 8 declaration window

April 30, 2030

1276 days remaining

STA

STAK

REGISTERED

Serial: 97880467
Reg: 7372913
Filed: Apr 10, 2023
Owner: Stak Corp.

Construction services; installation and repair services; mining extraction, oil and gas drilling.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Aug 31, 2020

First use in commerce: Apr 04, 2023

Construction services; installation and repair services; mining extraction, oil and gas drilling.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Aug 31, 2020

First use in commerce: Apr 04, 2023

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

15 events

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Mar 10, 2025

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 10, 2025

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 10, 2025

Code TCCA

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

May 06, 2024

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 06, 2024

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 06, 2024

Code TCCA

REGISTERED-PRINCIPAL REGISTER

Apr 30, 2024

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 30, 2024

Code NRCC

PUBLISHED FOR OPPOSITION

Feb 13, 2024

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 13, 2024

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 24, 2024

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 08, 2024

Code CNSA

ASSIGNED TO EXAMINER

Jan 05, 2024

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 03, 2023

Code NWOS

NEW APPLICATION ENTERED

Apr 13, 2023

Code NWAP

STAK

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Stak Corp.

Other Marks in Class 037 — Construction, installation & repair services

Other Marks by Michael Steinmetz

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Industries

USPTO Deadlines

Compare

Resources

Company